EP0428047A3 - Ram based event counter method and apparatus - Google Patents
Ram based event counter method and apparatus Download PDFInfo
- Publication number
- EP0428047A3 EP0428047A3 EP19900121275 EP90121275A EP0428047A3 EP 0428047 A3 EP0428047 A3 EP 0428047A3 EP 19900121275 EP19900121275 EP 19900121275 EP 90121275 A EP90121275 A EP 90121275A EP 0428047 A3 EP0428047 A3 EP 0428047A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- event counter
- based event
- counter method
- ram based
- ram
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3409—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3466—Performance evaluation by tracing or monitoring
- G06F11/348—Circuit details, i.e. tracer hardware
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
- G06F2201/86—Event-based monitoring
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
- G06F2201/88—Monitoring involving counting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Communication Control (AREA)
- Debugging And Monitoring (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/436,212 US5089957A (en) | 1989-11-14 | 1989-11-14 | Ram based events counter apparatus and method |
US436212 | 1989-11-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0428047A2 EP0428047A2 (en) | 1991-05-22 |
EP0428047A3 true EP0428047A3 (en) | 1991-09-11 |
EP0428047B1 EP0428047B1 (en) | 1995-08-16 |
Family
ID=23731566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90121275A Expired - Lifetime EP0428047B1 (en) | 1989-11-14 | 1990-11-07 | Ram based event counter method and apparatus |
Country Status (5)
Country | Link |
---|---|
US (1) | US5089957A (en) |
EP (1) | EP0428047B1 (en) |
JP (1) | JP3098769B2 (en) |
KR (1) | KR0155368B1 (en) |
DE (1) | DE69021687T2 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5546592A (en) * | 1989-06-26 | 1996-08-13 | Ncr Corporation | System and method for incrementing memory addresses in a computer system |
US5426741A (en) * | 1991-02-20 | 1995-06-20 | Digital Equipment Corporation | Bus event monitor |
US7181637B2 (en) * | 2003-12-02 | 2007-02-20 | International Business Machines Corporation | Packet processing system and method for a data transfer node with time-limited packet buffering in a central queue |
US7849369B2 (en) * | 2005-10-25 | 2010-12-07 | Waratek Pty Ltd. | Failure resistant multiple computer system and method |
US20070260907A1 (en) * | 2006-05-02 | 2007-11-08 | Dixon Martin G | Technique to modify a timer |
US7461383B2 (en) * | 2006-08-21 | 2008-12-02 | International Business Machines Corporation | Method and apparatus for efficient performance monitoring of a large number of simultaneous events |
US7949837B2 (en) * | 2006-10-05 | 2011-05-24 | Waratek Pty Ltd. | Contention detection and resolution |
AU2007304895A1 (en) * | 2006-10-05 | 2008-04-10 | Waratek Pty Limited | Advanced contention detection |
WO2008040071A1 (en) * | 2006-10-05 | 2008-04-10 | Waratek Pty Limited | Contention detection |
US20080133862A1 (en) * | 2006-10-05 | 2008-06-05 | Holt John M | Contention detection with modified message format |
US20080127214A1 (en) * | 2006-10-05 | 2008-05-29 | Holt John M | Contention detection with counter rollover |
US20080133691A1 (en) * | 2006-10-05 | 2008-06-05 | Holt John M | Contention resolution with echo cancellation |
US20080250221A1 (en) * | 2006-10-09 | 2008-10-09 | Holt John M | Contention detection with data consolidation |
US8660234B2 (en) * | 2008-07-31 | 2014-02-25 | International Business Machines Corporation | RAM based implementation for scalable, reliable high speed event counters |
US8345816B1 (en) | 2011-12-06 | 2013-01-01 | International Business Machines Corporation | RAM-based event counters using transposition |
JP6347055B2 (en) * | 2014-03-28 | 2018-06-27 | パナソニックIpマネジメント株式会社 | Nonvolatile memory device |
US11158364B2 (en) | 2019-05-31 | 2021-10-26 | Micron Technology, Inc. | Apparatuses and methods for tracking victim rows |
US11158373B2 (en) | 2019-06-11 | 2021-10-26 | Micron Technology, Inc. | Apparatuses, systems, and methods for determining extremum numerical values |
US11200942B2 (en) * | 2019-08-23 | 2021-12-14 | Micron Technology, Inc. | Apparatuses and methods for lossy row access counting |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3701109A (en) * | 1970-11-09 | 1972-10-24 | Bell Telephone Labor Inc | Priority access system |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3353160A (en) * | 1965-06-09 | 1967-11-14 | Ibm | Tree priority circuit |
GB1215216A (en) * | 1968-05-17 | 1970-12-09 | Venner Ltd | Improvements relating to integrated circuit chips |
NL154023B (en) * | 1969-02-01 | 1977-07-15 | Philips Nv | PRIORITY CIRCUIT. |
US3599162A (en) * | 1969-04-22 | 1971-08-10 | Comcet Inc | Priority tabling and processing of interrupts |
US3832692A (en) * | 1972-06-27 | 1974-08-27 | Honeywell Inf Systems | Priority network for devices coupled by a multi-line bus |
US3815105A (en) * | 1973-09-26 | 1974-06-04 | Corning Glass Works | Priority interrupt system |
US3967095A (en) * | 1974-08-26 | 1976-06-29 | Standard Oil Company | Multi-counter register |
JPS5226124A (en) * | 1975-08-22 | 1977-02-26 | Fujitsu Ltd | Buffer memory control unit |
JPS6049354B2 (en) * | 1976-09-01 | 1985-11-01 | 株式会社日立製作所 | Event occurrence recording method |
US4341950A (en) * | 1980-01-24 | 1982-07-27 | Ncr Corporation | Method and circuitry for synchronizing the read and update functions of a timer/counter circuit |
JPS5761337A (en) * | 1980-09-30 | 1982-04-13 | Toshiba Corp | Pulse counter |
JPS59158627A (en) * | 1983-02-28 | 1984-09-08 | Seiko Instr & Electronics Ltd | Multi-channel counter circuit |
US4625292A (en) * | 1983-07-11 | 1986-11-25 | The Massachusetts General Hospital | Manual entry rate calculator having continuous updating capability |
JPH083734B2 (en) * | 1986-08-18 | 1996-01-17 | 三菱電機株式会社 | Sequence control device |
US4989757A (en) * | 1988-02-25 | 1991-02-05 | Owens-Illinois Plastic Products Inc. | Plastic container with self-draining feature |
JPH03244932A (en) * | 1990-02-22 | 1991-10-31 | Miyazaki Pref Gov | Air cooling machine of gasification type |
-
1989
- 1989-11-14 US US07/436,212 patent/US5089957A/en not_active Expired - Lifetime
-
1990
- 1990-11-07 DE DE69021687T patent/DE69021687T2/en not_active Expired - Fee Related
- 1990-11-07 EP EP90121275A patent/EP0428047B1/en not_active Expired - Lifetime
- 1990-11-13 KR KR1019900018301A patent/KR0155368B1/en not_active IP Right Cessation
- 1990-11-13 JP JP02304229A patent/JP3098769B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3701109A (en) * | 1970-11-09 | 1972-10-24 | Bell Telephone Labor Inc | Priority access system |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 6, no. 136 (E-120)(1014) July 23, 1982 & JP-A-57 61 337 (TOKYO SHIBAURA DENKI K.K. ) April 13, 1982 * |
PATENT ABSTRACTS OF JAPAN vol. 9, no. 10 (E-290)(1733) January 17, 1985 & JP-A-59 158 627 (SEIKO DENSHI KOGYO K.K. ) September 8, 1984 * |
Also Published As
Publication number | Publication date |
---|---|
DE69021687D1 (en) | 1995-09-21 |
KR910010878A (en) | 1991-06-29 |
JPH03211635A (en) | 1991-09-17 |
EP0428047B1 (en) | 1995-08-16 |
DE69021687T2 (en) | 1996-05-02 |
EP0428047A2 (en) | 1991-05-22 |
US5089957A (en) | 1992-02-18 |
KR0155368B1 (en) | 1998-12-15 |
JP3098769B2 (en) | 2000-10-16 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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